Reichau, a former army captain, served three years in prison for belonging to the OAS (Secret Armed Organization) during the Algerian War. He no longer believes in the values of his country, as a result of his background. At a loss for what to do, he accepts to take part in a heist planned up by Pierre, the pilot who gave him away in Oran. Yo, a beautiful woman, steals 55 million francs during a Paris-Bordeaux trip.